Supersprox Steel Rear Sprocket RFE-7:45-BLK

Supersprox Steel Rear Sprocket RFE-7:45-BLK | 45T 525 Chain

Experience unmatched durability and race-proven performance with the Supersprox Racing Steel Rear Sprocket RFE-7:45-BLK. Designed for riders who demand maximum strength, precision fit, and long service life, this premium 45-tooth steel sprocket is ideal for both street riding and track performance.

Race-Proven Steel Performance

Manufactured from high-quality premium steel, the Supersprox RFE rear sprocket features teeth that last up to 3 times longer than aluminum sprockets. Its advanced construction ensures consistent power transfer and superior resistance to wear, even under extreme riding conditions.

Precision Engineering & Durability

• CNC Laser-Cut & CAD Engineered: Ensures perfect fitment and exceptional strength.
• Lightweight Steel Design: Among the lightest steel sprockets available in its class.
• Race-Proven Reliability: Developed for high-performance and competitive riding.
• Optimized Tooth Profile: Improves chain contact for smoother power delivery and extended drivetrain life.
• Dual Zinc Anti-Corrosion Coating: Combined with a black finish for maximum rust protection.

Built for Street & Track Use

Whether you're commuting, touring, or pushing limits on the track, the Supersprox Steel Rear Sprocket RFE-7:45-BLK delivers smooth performance, extended durability, and dependable reliability.

Technical Specifications

• Brand: Supersprox
• Model: RFE-7
• Type: Racing Steel Rear Sprocket (RFE)
• Material: Premium Steel
• Chain Size: 525
• Teeth: 45
• Color: Black
• Inner Diameter (ID): 110 mm
• Pitch Circle Diameter (PCD): 130 mm
• Bolt Hole Size: 12.5 mm

Choose the Supersprox Racing Steel Rear Sprocket RFE-7:45-BLK for superior strength, longer lifespan, and race-ready performance. It’s the perfect drivetrain upgrade for riders who won’t compromise on quality.